title: Retroperitoneal fibrosis associated with metoprolol.
mesh_terms: D006801:Humans; D008790:Metoprolol / Q000009:adverse effects*; D011412:Propanolamines / Q000009:adverse effects*; D012185:Retroperitoneal Fibrosis / Q000139:chemically induced*; D013997:Time Factors
chemical_list: D011412:Propanolamines; D008790:Metoprolol